<div class="div_arrow" id="id_div_arrow">
<img src="images/arrow.png" />
</div>
$(document).ready(function()
{
var objs = document.getElementsByTagName("a");
$("#id_div_arrow").click(function(e)
{
objs.href = "http://www.baidu.com";
})
})
请问一下这个jquery要怎么写